CVE-2025-55735

flaskBlog is a blog app built with Flask. In 2.8.0 and earlier, when creating a post, there's no validation of the content of the post stored in the variable "postContent". The vulnerability arises when displaying the content of the post using the | safe filter, that tells the engine to not escap...

CVE-2025-55735

flaskBlog is a blog app built with Flask. In 2.8.0 and earlier, when creating a post, there's no validation of the content of the post stored in the variable "postContent". The vulnerability arises when displaying the content of the post using the | safe filter, that tells the engine to not escap...

CVE-2025-55735 flaskBlog Stored XSS Vulnerability

flaskBlog is a blog app built with Flask. In 2.8.0 and earlier, when creating a post, there's no validation of the content of the post stored in the variable "postContent". The vulnerability arises when displaying the content of the post using the | safe filter, that tells the engine to not escap...

CVE-2025-55735 flaskBlog Stored XSS Vulnerability

flaskBlog is a blog app built with Flask. In 2.8.0 and earlier, when creating a post, there's no validation of the content of the post stored in the variable "postContent". The vulnerability arises when displaying the content of the post using the | safe filter, that tells the engine to not escap...

CVE-2025-55735 flaskBlog Stored XSS Vulnerability

flaskBlog is a blog app built with Flask. In 2.8.0 and earlier, when creating a post, there's no validation of the content of the post stored in the variable "postContent". The vulnerability arises when displaying the content of the post using the | safe filter, that tells the engine to not escap...

PT-2025-33853 · Flaskblog · Flaskblog

Name of the Vulnerable Software and Affected Versions: flaskBlog versions prior to 2.8.0 Description: flaskBlog is a blog application built with Flask. A stored cross-site scripting XSS issue exists due to a lack of validation for the content of a post stored in the postContent variable. The...

FlaskBlog 安全漏洞

FlaskBlog is a simple blogging application built using Flask by Doğukan Ürker Personal Developer. A security vulnerability exists in FlaskBlog 2.8.0 and earlier versions, which stems from unvalidated post content that could lead to stored cross-site scripting...

CVE-2025-53631 flaskBlog XSS Vulnerability in postContent

flaskBlog is a blog app built with Flask. In versions 2.8.1 and prior, improper sanitization of postContent when submitting POST requests to /createpost leads to arbitrary JavaScript execution XSS on all pages the post is reflected on including /, /post/ID, /admin/posts, and /user/ID of the user...

CVE-2025-53631 flaskBlog XSS Vulnerability in postContent

flaskBlog is a blog app built with Flask. In versions 2.8.1 and prior, improper sanitization of postContent when submitting POST requests to /createpost leads to arbitrary JavaScript execution XSS on all pages the post is reflected on including /, /post/ID, /admin/posts, and /user/ID of the user...

CVE-2025-53631

FlaskBlog vulnerability CVE-2025-53631 affects FlaskBlog versions prior to 2.8.1. Root cause: improper sanitization of postContent submitted to /createpost, enabling arbitrary JavaScript execution (XSS) on all pages where the post is reflected (/, /post/[ID], /admin/posts, /user/[ID]). Impact is ...

CVE-2025-53631 flaskBlog XSS Vulnerability in postContent

flaskBlog is a blog app built with Flask. In versions 2.8.1 and prior, improper sanitization of postContent when submitting POST requests to /createpost leads to arbitrary JavaScript execution XSS on all pages the post is reflected on including /, /post/ID, /admin/posts, and /user/ID of the user...

CVE-2024-12447

The Get Post Content Shortcode plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 0.4 via the 'post-content' shortcode due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with...

CVE-2024-3559

The Custom Field Suite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the the 'cfspostcontent' parameter versions up to, and including, 2.6.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-lev...

CVE-2024-0437

The Password Protected – Ultimate Plugin to Password Protect Your WordPress Content with Ease plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.6.6 via the API. This makes it possible for authenticated attackers, with subscriber access or...

CVE-2023-0772

The Popup Builder by OptinMonster WordPress plugin before 2.12.2 does not ensure that the campaign to be loaded via some shortcodes is actually a campaign, allowing any authenticated users such as subscriber to retrieve the content of arbitrary posts, like draft, private or even password protecte...

CVE-2022-42096

Backdrop CMS version 1.23.0 was discovered to contain a stored cross-site scripting XSS vulnerability via Post content...

CVE-2021-42970

Cross Site Scripting XSS vulnerability exists in cxuucms v3 via the imgurl of /feedback/post/ content parameter...

CVE-2021-24629

The Post Content XMLRPC WordPress plugin through 1.0 does not sanitise or escape multiple GET/POST parameters before using them in SQL statements in the admin dashboard, leading to an authenticated SQL Injections...

CVE-2021-24633

The Countdown Block WordPress plugin before 1.1.2 does not have authorisation in the ebwriteblockcss AJAX action, which allows any authenticated user, such as Subscriber, to modify post contents displayed to users...

FlaskBlog 安全漏洞

FlaskBlog is a simple blogging application built using Flask by Doğukan Ürker, an individual developer. A security vulnerability exists in FlaskBlog version 2.6.1, which stems from the presence of cross-site scripting in the postContent parameter, which could lead to the execution of arbitrary we...